Taking a shot in the dark that someone else here may have the same cutter and can let me know why this is happening.
Or if you don't have the same cutter maybe you had a similar problem and can tell me what fixed it.
Now don't laugh - I'm still using Windows XP Pro with service pack 3 on this computer. It runs Signlab 5 just fine.
I have it hooked up to a pre-usb Summa T750 through a Keyspan serial to USB converter.
Since I hardly ever use this cutter, I can't remember if the problem started when I connected it to the USB converter.
I changed the computer this used to be hooked up to and this marginally newer one doesn't have a serial connection.
The problem I'm having is when I send a job to cut or draw, it starts and stops constantly. It seems as if it is not sending the whole job to the cutter or maybe the job isn't being put into the cutter memory.
It won't just start and continue drawing or cutting until the job is finished (like it used to do, very fast btw).
So something changed and I'm not sure what.
I looked at the Com port settings and handshake options are none, hardware, X on-X off. I have tried them all with little to no difference.
Is there a communication setting in the Summa T750 on board menu that I may have incorrect?